Cr12MoV钢氮碳共渗工艺的研究进展  

Research Progress of Die Steel Nitrocarburizing Process of Cr12MoV Steel

作　　者：李鑫[1] 赵作福[1] 单东栋 齐锦刚[1] 王建中[1] LI Xin ZHAO Zuo-fu SHAN Dong-dong QI Jin-gang WANG Jian-zhong(Material Science and Engineering college, Liaoning University of Technology, Jinzhou 121001, China)

机构地区：[1]辽宁工业大学材料科学与工程学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2017年第2期120-123,131,共5页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：国家自然科学基金(51354001);辽宁省高等学校创新团队项目(LT2013014);辽宁省教育厅重点实验室基础研究项目(LZ2014031)

摘　　要：Cr12MoV是高碳高铬类莱氏体钢,由于其具有较高的硬度、良好的稳定性和高抗弯强度,在冷作模具钢中得到广泛使用。适当的表面处理工艺可以进一步提高其使用性能,延长其使用寿命。本文概述了Cr12MoV钢氮碳共渗工艺的研究进展及发展趋势,期待对材料科研工作者们的研究具有一定的借鉴意义。Cr12MoV is ledeburite type steel with high-carbon and high-chromium, and it has been widely used in the cold working die steel due to its high hardness, good stability, and high flexural strength. By the appropriate surface treatment, its performance can be improved, and the service life can be prolonged. In this paper, the progress and development trends of Nitrocarburizing process of Cr12MoV steel have been introduced, and expect to provide special reference for the researchers.

关 键 词：CR12MOV钢 使用性能 氮碳共渗 

分 类 号：TG161[金属学及工艺—热处理]